小尾寒羊在陕北地区适应性能的综合评价

A Appraise and Overall Balance on Suitability of a Cold Sheep of the Small Tail in Shaanxi North Area

对从鲁西南地区引入陕北的小尾寒羊在两地的生产性能、生理生化反应和抗逆抗病性等综合性能进行了测试和对比分析。结果表明 ,该羊种在陕北地区的表型适应和遗传适应均表现良好 ,可以作为当地的适宜良种引入 ,但在引种上要选择适宜的季节和种羊日龄 ,并在风土驯化方面要注重防治羊流感为主的呼吸系统疾病。

This research has be mostly aimed at contrasting and analyzing physiology and the biochemistry of the syntheses, and resisting to disease of the productive function of a cold sheep of small tail leading from the south and west of Lou to the north of Shaanxi,in two places. The results showed that they were better with the surface adaptation and the heritable adaptation of the manifestation.but,in the introduction, the proper introducing season and the age in days have to be selected, and in the domestication, it has to be paid, attention to the disease on respiratory system with the preventing flu of the sheep.